Immunization against some viruses.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007114:Immunization; D007223:Infant; D008297:Male; D008457:Measles / Q000517:prevention & control*; D011051:Poliomyelitis / Q000517:prevention & control*; D012899:Smallpox / Q000517:prevention & control*; D006113:United Kingdom; D014765:Viral Vaccines
D014765:Viral Vaccines